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Old 01-01-2014, 06:52 PM   #36
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Join Date: Sep 2013
Location: Bay Area, CA
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Project 3.6 coming together

Quote:
Originally Posted by The Radium King View Post
or restricted airflow at low rpm. porsche. never used a plenum flapper on the 911 i don't think.

If I feed the plenum flap from the resonance flap, it should open at 3k rpm, thus not restricting airflow at low rpm. The downside is that the resonance flap closes at >5k rpm and so at high rpm I may restrict airflow since the intake manifold will be cut into two separate intakes. My hope is that this will cause a supercharging effect at the heads (crossing my fingers), or wreak havoc on the intake tuning lol.

This is the extent of what I think I know. Does it make sense at all?
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